Ziziphi iintlobo zesityalo se-emulsion bitumen enokwahlulwa ngokwenkqubo yokuhamba?
Ixesha lokukhupha:2024-01-11
Kukho iintlobo ezininzi ze-emulsion bitumen (ukuqulunqwa: i-asphaltene kunye ne-resin) izixhobo. Ibhitumene ye-Emulsion (ukwakheka: i-asphaltene kunye nentlaka) izixhobo zinokwahlulwa zibe luhlobo lokusebenza oluphakathi, uhlobo lokusebenza olungapheliyo, kunye noKuqhubeka neentlobo ezintathu zokusebenza, yintoni ulwazi malunga neentlobo ezahlukeneyo zesityalo sebhitumene ye-emulsion?
1. I-semi-continuous emulsion bitumen (ukwakheka: i-asphaltene kunye ne-resin) izixhobo zokuvelisa i-emulsion bitumen ephazamisayo (ukwakheka: i-asphaltene kunye ne-resin) izixhobo ezixhotyiswe ngetanki yokuxuba isepha, ukuze idityaniswe ngokuhlukileyo Ulwelo lwesepha, luqinisekisa ukuba aluphazamiseki. ukuhanjiswa kwesepha engamanzi kwitanki ye-asphalt yokusila, luhlobo "lohlobo lokufudumeza lwangaphakathi lwendawo yokugcina i-asphalt isixhobo sesifudumezi" uthotho. Sesona sixhobo siphambili se-emulsion sebhitumene eTshayina esidibanisa ukufudumeza ngokukhawuleza, ukonga amandla kunye nokukhuselwa kwendalo. Phakathi kweemveliso Ukufudumala okuthe ngqo kwizixhobo eziphathekayo, imveliso ayitshisi nje ngokukhawuleza, igcina amafutha, kodwa ayingcolisi indalo. Kulula ukuyisebenzisa kwaye inkqubo yokufudumeza ngokuzenzekelayo isusa ngokupheleleyo inkathazo yokubhaka okanye ukucoca i-asphalt kunye nemibhobho. Okwangoku, inani elikhulu lezixhobo zokuvelisa ibhitumene emulsion kwilizwekazi Lezolu hlobo.
2. Ibhitumene eqhubekayo ye-emulsion (ukwakheka: i-asphaltene kunye ne-resin) izixhobo zokuvelisa, ezimpompa i-emulsifier, amanzi, i-asidi, i-latex modifier, ibhitumene (ukwakheka: i-asphaltene kunye ne-resin) ngqo kwi-colloid usebenzisa iimpompo zemitha ngokulandelelana kwe-Mozhong itanki ye-asphalt luluhlu " izixhobo zokufudumeza zangaphakathi ezikhawulezayo zokugcina ibhitumene". Sesona sixhobo siphambili se-asphalt eTshayina esidibanisa ukufudumeza ngokukhawuleza, ukonga amandla kunye nokukhuselwa kwendalo. Isixhobo esiphathwayo sokufudumeza ngokuthe ngqo phakathi kweemveliso. Imveliso ayinayo isantya sokufudumeza ngokukhawuleza, Igcina amafutha, ayingcolisi indalo, kwaye kulula ukuyisebenzisa. Inkqubo yokufudumala ngokuzenzekelayo isusa ngokupheleleyo inkathazo yokubhaka okanye ukucoca i-asphalt kunye nemibhobho. Ukudityaniswa kolwelo lwesepha kugqityiwe kumbhobho wothutho. Isityalo sebhitumene se-emulsion sisetyenziselwa ngokukodwa ukuvelisa ibhitumene e-emulsified. Isixhobo sibonakaliswe ngokuphula i-asphalt ibe ngamasuntswana amancinci ngokusebenzisa amandla omatshini phantsi kwesenzo se-emulsifier, kwaye ngokulinganayo ukusabalalisa emanzini ukwenza i-emulsion ezinzileyo, oko kukuthi, i-emulsion bitumen. Iplanti yebitument yeEmulsion isetyenziswa ikakhulu njengomaleko ongenekayo, umaleko odityanisiweyo kunye nomphezulu we-binder kuhola wendlela kunye neeprojekthi zendlela zasezidolophini. Kukwafanelekile ukulungiselela iingubo zokugquma kwamanzi kunye neembrane ezingenamanzi kwishishini lokwakha.
3. Ibitumen elungisiweyo ye-emulsion eguquguqukayo (ukwakheka: i-asphaltene kunye ne-resin) isityalo. Ngexesha lemveliso, izinto zokuthambisa, iiasidi, amanzi, kunye nezilungisi zelatex zixutywa kwiitanki zokuxuba isepha, emva koko zixutywe nebhitumene. (Izithako: Asphaltene kunye neResin) zimpontshelwa kwi-colloid mill. Emva kokuba inkonkxa yolwelo lwesepha isetyenzisiwe, ulwelo lwesepha luyalungiswa phambi kokuba kuveliswe inkonkxa elandelayo. Xa isetyenziselwa ukuveliswa kwebhitumene ye-emulsion (ukwakheka: i-asphaltene kunye neresin), ngokuxhomekeke kwinkqubo yokuguqulwa, umbhobho welatex unokudityaniswa ngaphambi okanye emva komatshini wokusila we-colloid, okanye akukho mbhobho welatex ozinikeleyo, kodwa incwadi Yongeza inani elimiselweyo I-latex kwisitya sesepha.